INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f0e8dc75495d7a650829e6becf91a01f9664460e31dc0b012221968df11b38e', 
    '8MPqsP1lDHgfcz++LY1zufQmT4VpGnnkSjXT/r6ujPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)